Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Percutaneous vertebroplasty is an emerging interventional technique in which surgical polymethylmethacrylate is injected via a large bore needle into a vertebral body under imaging guidance. This technique provides increased strength and pain relief in vertebrae weakened by a variety of bone diseases. The current indication for vertebroplasty is intractable non-radicular pain caused by compression fractures due to osteoporosis, myeloma, metastases and aggressive vertebral haemangioma. Contraindications include bleeding disorder, unstable fracture and lack of definable vertebral collapse. Our technique of percutaneous vertebroplasty is illustrated in this pictorial review.
 ...
PMID:Percutaneous vertebroplasty: indications, contraindications, and technique. 1259 29

Percutaneous vertebroplasty is a minimally invasive procedure used to stabilise vertebral compression fractures caused by osteoporosis, haemangioma, myeloma, metastases and bone cysts. Acrylic bone cement is injected into the vertebral body to relieve pain and structurally reinforce the fracture. Interest in percutaneous vertebroplasty has grown as a result of technical procedural advances in radiology and the publication of an appraisal of, and guidelines for, the procedure by the National Institute for Clinical Excellence (2003). Nurses should be aware of the potential benefits of vertebroplasty and be involved in patient selection, and care of the patient before, during and after the procedure. Nurses should also be involved in audit analysis of the results of the procedure. More research into the effects of vertebroplasty is required and should involve nurses caring for this patient group.
 ...
PMID:Percutaneous vertebroplasty. 1511 72

We report two cases of spinal cord compression due to vertebral hemangioma in the first patient and myeloma in the other. Vertebroplasty was performed in both patients, combined with surgery for the first and radiotherapy for the second. Postprocedural pain decreased within 24 hours. Indications for percutaneous vertebroplasty are limited to aggressive vertebral hemangiomas, malignant spinal tumors including metastasis, multiple myeloma and solitary bone plasmocytoma. Vertebroplasty consolidates the vertebral body and reduces the risk of hemorrhage. It allows provides a rapid analgesic effect, radicullomedullary decompression associated with neurosurgery, spinal stabilization and can restrict progression of vascular malformations or tumors. Incidents and complications appear to be rare.
 ...
PMID:[Contribution of percutaneous acrylic vertebroplasty for tumor-related spinal cord compression]. 1554 87

The most common lumbar spine tumors are metastatic disease, myeloma, and hemangioma. Primary osseous lesions of the lumbar spine are unusual. When encountered, they often exhibit characteristic imaging properties, aiding the radiologist to provide a short list of differential diagnoses. We provide a discussion of imaging appearance of lumbar spine neoplasms. Emphasis of this review is on osseous lesions. Few common neurogenic intradural, extraaxial lesions are also discussed.
 ...
PMID:Imaging of the lumbar spine neoplasms. 1566 18

Osteoporotic vertebral compression fracture (VCF) is a frequently encountered clinical problem associated with chronic pain and disability. Conservative treatment in the form of bed rest, pain control and bracing may create a vicious circle, in which reduced activity leads to further reduction in bone density and fracture risk. Percutaneous vertebroplasty (PVP) is an accepted treatment modality for osteoporotic vertebral body collapse present for less than 1 year, vertebral myeloma, haemangioma, metastasis and recent traumatic fractures (between 3 and 12 months). We describe an osteoporotic patient in whom successful PVP was performed, under general anaesthesia using CT and fluoroscopic guidance, in a post-traumatic 5-year-old VCF with complete alleviation of debilitating pain. In the light of our experience, we suggest that PVP should be carried out in a series of similar patients to asses its value as a treatment option in patients with chronic osteoporotic vertebral fractures for pain relief and improvement in mobility, independent of fracture age.
 ...
PMID:Successful treatment of a chronic post-traumatic 5-year-old osteoporotic vertebral compression fracture by percutaneous vertebroplasty. 1573 Sep 94

Percutaneous vertebroplasty is an imaging-guided interventional technique in which surgical polymethylmethacrylate is injected via a large bore needle into a painful compressed vertebral body. This technique is safe and effective, and provides increased strength and pain relief in vertebrae weakened by bone diseases. Among the current indications for vertebroplasty are intractable nonradicular pain caused by compression fractures due to osteoporosis, myeloma, metastasis, and aggressive vertebral hemangioma. Contraindications include bleeding disorder, unstable fracture, and lack of definable vertebral collapse. The preprocedural evaluation, technique, complications, and expected results of performing this procedure are also reviewed.
 ...
PMID:Percutaneous vertebroplasty: an update. 1585 7

Percutaneous vertebroplasty is emerging as one of the most promising new interventional procedures for relieving (or reducing) painful vertebra, with the injection of surgical polymethylmethacrylate or cement into vertebral bodies. This imaged-guided technique, originally used to treat vertebral hemangioma, has recently been extended to the treatment of metastases, osteoporotic compression fractures, and vertebral myeloma. It is increasingly being accepted as a main treatment of choice in the management of resistant back pain due to vertebral compression fractures, especially in the elderly individual who is not a candidate for surgery. In this article, we review indications, contraindications, technique, and complications of percutaneous vertebroplasty.
 ...
PMID:Percutaneous vertebroplasty: indications, contraindications, technique, and complications. 1673 91

A vertebral fracture, whether originating from osteoporosis or trauma, can be the cause of pain, disability, deformation and neurological deficit. The treatment of vertebral compression fractures has, for many years until the advent of vertebroplasty, consisted of bedrest and analgesics. Vertebroplasty is a percutaneous technique during which bone cement is injected in a vertebral body to provide immediate pain relief by stabilization. Inflatable bone tamps can, prior to the injection of cement, be used to create a void in the vertebral body, in which case the technique is known as balloon vertebroplasty (or kyphoplasty). The chance of extracorporal cement leakage is smaller for balloon vertebroplasty than for vertebroplasty. Some authors also claim to have gained some correction in vertebral body height or angulation. Both interventions can be used for several indications, including osteoporotic compression fractures and osteolytic lesions of the vertebral body such as myeloma, hemangioma or metastasis, and also for traumatic burst fractures in combination with pedicle screw instrumentation. Polymethyl methacrylate cement is the bone void filler that is used most frequently, although the application of calcium phosphate cements has been studied widely in vitro, in vivo and also in small-scale clinical series. The clinical results of (balloon-) vertebroplasty are favorable with 85-95% of all patients experiencing immediate and long-lasting relief of pain. Serious complications are relatively rare but include neurological deficit and pulmonary embolism. In this paper, both vertebroplasty and balloon vertebroplasty and their respective indications, techniques and results are described in relation with the application and limitations of permanent and resorbable injectable bone cements.
 ...
PMID:Anterior spinal column augmentation with injectable bone cements. 1610 18

The injection of polymethylmethacrylate (PMMA) is a minimally invasive, image-guided procedure used to treat vertebral fractures due to osteoporosis, metastatic lesions, multiple myeloma, and benign but destabilizing bone tumors. The injection of PMMA into the C2 vertebral body using the transoral technique has been reported in three separate patients for treatment of benign tumors (a vertebral hemangioma and an aneurysmal bone cyst) and for multiple myeloma in the third patient. Although the injection of PMMA into the vertebral body is most commonly performed to treat benign vertebral compression fractures, a transoral C2 approach has not been reported in the English literature as a treatment for a benign fracture of C2. We report the treatment of a fracture and nonunion of the base of the dens and a subarticular fracture of the vertebral body of C2 using a bilateral transoral approach.
 ...
PMID:Transoral vertebral augmentation with polymethylmethacrylate in the treatment of a patient with a dens fracture nonunion and subarticular vertebral body fracture of C2. 1721 29

Metastatic disease, myeloma, and lymphoma are the most common malignant spinal tumors. Hemangioma is the most common benign tumor of the spine. Other primary osseous lesions of the spine are more unusual but may exhibit characteristic imaging features that can help the radiologist develop a differential diagnosis. Radiologic evaluation of a patient who presents with osseous vertebral lesions often includes radiography, computed tomography (CT), and magnetic resonance (MR) imaging. Because of the complex anatomy of the vertebrae, CT is more useful than conventional radiography for evaluating lesion location and analyzing bone destruction and condensation. The diagnosis of spinal tumors is based on patient age, topographic features of the tumor, and lesion pattern as seen at CT and MR imaging. A systematic approach is useful for recognizing tumors of the spine with characteristic features such as bone island, osteoid osteoma, osteochondroma, chondrosarcoma, vertebral angioma, and aneurysmal bone cyst. In the remaining cases, the differential diagnosis may include other primary spinal tumors, vertebral metastases and major nontumoral lesions simulating a vertebral tumor, Paget disease, spondylitis, echinococcal infection, and aseptic osteitis. In many cases, vertebral biopsy is warranted to guide treatment.
 ...
PMID:Diagnostic imaging of solitary tumors of the spine: what to do and say. 1863 27


<< Previous 1 2 3 4 Next >>